The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
We need to think about poverty not as a monolithic problem but as a series of interconnected issues that require tailored solutions.
最后,战略必须具有连续性。它不能不断地被重新发明。
能源转型不仅仅是更换燃料;它关乎整个系统和思维方式的转变。
The world is everything that is the case.